NDLI: Flexible dv/dt and di/dt control method for insulated gate power switches

Content Provider	IEEE Xplore Digital Library
Author	Shihong Park Jahns, T.M.
Copyright Year	1972
Abstract	Active gate control techniques are introduced in this paper for flexibly and independently controlling the dv/dt and di/dt of insulated gate power devices during hard-switching events. In the case of dv/dt control, the output voltage dv/dt can be controlled over a wide range by electronically adjusting the effective gate-to-drain (-collector) capacitance (i.e., Miller capacitance). For di/dt control, similar techniques are applied for electronically adjusting the output current di/dt over a wide range using voltage feedback from a small inductor connected in series with the switch's source (emitter) terminal. Both techniques are designed to maximize their compatibility with power module implementations that combine the power switch and its gate drive, including integrated circuit gate drives. Simulation and experimental results are included to verify the desirable performance characteristics of the presented dv/dt and di/dt control techniques.
Sponsorship	IEEE Industry Applications Society
Starting Page	657
Ending Page	664
Page Count	8
File Size	584320
File Format	PDF
ISSN	00939994
Volume Number	39
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-05-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Insulation Voltage control Insulated gate bipolar transistors Capacitance Electromagnetic interference MOSFETs Switching circuits Output feedback Inductors Multichip modules
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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